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Endocrinology

T3 UPTAKE

Code T3U Endocrinology

Specimen requirements, transport, stability and collection directions for T3 UPTAKE at LabX Diagnostic Systems, LLC. Log in for cash pricing.

🧪 Preferred specimen1 mL serum
🧫 TubeSST
📦 Transport / shippingSerum separator tube (SST) · Room temperature
⏱ StabilityRoom temperature: 7 days · Refrigerated: 10 days · Frozen: 28 days
Collection directions: Alternative specimen: Plasma collected in: Sodium heparin (green-top) or lithium heparin (green-top) tube. Minimum volume: 0.5 mL
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